With the analysis among 185 patents, we discovered top 53 key players by total patent application. Oy Halton Group Ltd., Gree Electric Appliances, Inc. of Zhuhai, Primetals Technologies Austria GmbH are dominant in this area. They take 25.41% of the total patent filing.
Guangdong Sheng, China
Patent: 13
Shanghai Xiaoju Industrial Co., Ltd.
Shanghai Shi, China
Patent: 8
Essex, United Kingdom
Patent: 7
Guangdong Sheng, China
Patent: 6
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With the analysis among related 100 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Shanghai Xiaoju Industrial Co., Ltd., Wuhan University of Technology take 28.00% of patent filing during this period.
Guangdong Sheng, China
Patent: 13
Shanghai Xiaoju Industrial Co., Ltd.
Shanghai Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Hordaland, Norway
Patent: 4
Beijing Shi, China
Patent: 3
With the analysis among related 100 patents in last 5 years, we discover 21 new entrants. Gree Electric Appliances, Inc. of Zhuhai, Shanghai Xiaoju Industrial Co., Ltd., Wuhan University of Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 13
Shanghai Xiaoju Industrial Co., Ltd.
Shanghai Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 4
Hordaland, Norway
Patent: 4
Beijing Shi, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 27 patents, we discovered top 13 universities and scientific research institutions by total patent application. Wuhan University of Technology, Sichuan University, Tsinghua University are dominant in this area. They take 40.74% of the total patent filing.
Hubei Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Gansu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1